As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH WING ANGLE ATTACHED TO BATT RIB AT WS53.60 HAS CORROSION (C-CHECK RO 9/13/2023) RH WING ANGLE ATTACHED TO BATT RIB AT WS53.60 CORRODED OUT OF LIMITS. REMOVED AND INSTALLED NEW ANGLE ATTACHED TO BATT RIB AT WS53.60 REF CRJ200 SRM 51-42-21 AND DWG # 601R10203 REV -G. COMPLIED WITH TASK CARD 51-900-1003-SKY.